For Houston toy inventor Barry Stiles, the new paving system he designed is anything but child's play. Called Truegrid, it's a system of interlocking plastic grids with a circle design. Builders lay ...
Airlite Plastics Co., the manufacturer of Fox Blocks-brand insulated concrete forms for the building industry, has acquired Stiles Manufacturing LLC, maker of TrueGrid pavers. The acquisition furthers ...
Airlite Plastics, which makes 'TRUEGRID' permeable pavers, filed a patent and trademark infringement lawsuit against Innori d/b/a Orealgard and Extremrock4X4 on Tuesday in California Central District ...
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